
public class Text19092505 {
	public static void main(String[] args) {
		int[][] a = new int[3][];
		a[0] = new int[] { 1 };
		a[1] = new int[] { 1, 2 };
		a[2] = new int[] { 1, 2, 3 };
		for (int[] i : a) {
			for (int j:i) {
				System.out.printf("%d  ", j);
			}
			System.out.println();
		}
	}
}
